2 // vim: set syntax=asciidoc:
7 This is a collection of tips that help you make the most of Buildroot.
9 .Display all commands executed by make:
15 .Display the list of boards with a defconfig:
18 $ make list-defconfigs
21 .Display all available targets:
27 Not all targets are always available,
28 some settings in the +.config+ file may hide some targets:
30 * +busybox-menuconfig+ only works when +busybox+ is enabled;
31 * +linux-menuconfig+ and +linux-savedefconfig+ only work when
33 * +uclibc-menuconfig+ is only available when the uClibc C library is
34 selected in the internal toolchain backend;
35 * +barebox-menuconfig+ and +barebox-savedefconfig+ only work when the
36 +barebox+ bootloader is enabled.
37 * +uboot-menuconfig+ and +uboot-savedefconfig+ only work when the
38 +U-Boot+ bootloader is enabled.
42 Explicit cleaning is required when any of the architecture or toolchain
43 configuration options are changed.
45 To delete all build products (including build directories, host, staging
46 and target trees, the images and the toolchain):
52 .Generating the manual:
54 The present manual sources are located in the 'docs/manual' directory.
55 To generate the manual:
57 ---------------------------------
60 ---------------------------------
62 The manual outputs will be generated in 'output/docs/manual'.
65 - A few tools are required to build the documentation (see:
66 xref:requirement-optional[]).
68 .Resetting Buildroot for a new target:
70 To delete all build products as well as the configuration:
77 If +ccache+ is enabled, running +make clean+ or +distclean+ does
78 not empty the compiler cache used by Buildroot. To delete it, refer